Package com.starpoints.game.item

Class ItemAbstractChrystal

java.lang.Object

com.starpoints.game.Thing

com.starpoints.game.Item

com.starpoints.game.ItemPermanent

com.starpoints.game.item.ItemAbstractChrystal

All Implemented Interfaces:

FigureItemListener, FigureRamListener, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

ItemBlueChrystal, ItemGreenChrystal, ItemRatPoison, ItemRedChrystal, ItemYellowChrystal

public abstract class ItemAbstractChrystal
extends ItemPermanent
implements FigureRamListener, FigureItemListener

Abstract superclass for 4 chrystals in Chrystal zone.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	exitX
protected int	exitY

Fields inherited from class com.starpoints.game.ItemPermanent

displayInSlot, drawDuration, duration, energyFactor, isPermanentlyActive, unique, usesUp, useText

Fields inherited from class com.starpoints.game.Item

affectsBlue, category, DEBUG, DEFAULT_ITEM_PAINTERCLASS, dieReason, isBomb, isWeapon, pickupClip, pickupText, pointBonus, useClip, user

Fields inherited from class com.starpoints.game.Thing

energy, energyFx, energyMaxSoundPlayed, energyModifications, explosionCounter, game, imageName, innerColor, invulnCount, isAffectedByBlack, isAffectedByGray, level, MAX_TEXTPAINT, maxEnergy, nextID, outerColor, p, shieldCount, status, text

Constructor Summary

Constructors

Constructor	Description
ItemAbstractChrystal()	Creates a new ItemEnergyPlus.

Method Summary

Modifier and Type	Method	Description
boolean	beforePickup(Figure picker, AnimationInfo animation)	Called when picked up.
protected int	calculateDuration()	Calculates the duration.
protected boolean	checkPickup(Figure picker)	Checks, if the chrystal will really be picked up - false, if same chrystal is already owned.
protected void	createExit(int x, int y, AnimationInfo animation)	Creates the exit when collected.
protected void	freeSlot(Figure picker, AnimationInfo animation)	Does nothing, if picker has free slots.
int	getItemRating()	Returns an item value for ComputerFigures rating in the items category.
int	getRamPower(Figure f, Figure rammer, int initialRamPower)	Empty figure listener method.
boolean	isAvailableInEditor()	Checks, if this item is available in level editor.
void	lostPermanentItem(Figure f, Item i, AnimationInfo animation)	Adds this item as permanent, if the last permanent item was finally removed and removes itself as item listener.

Methods inherited from class com.starpoints.game.ItemPermanent

createState, die, displayInSlot, doSpecialUpdate, getDuration, getFigureOverlayImageName, getSlotImageName, getUseText, isAddingEnergy, isDrawingDuration, isPermanentlyActive, isUnique, isUsingUp, onAddedAsPermanentItem, onBeLost, onBePickedUp, onBeUsed, onDropPermanent, onReinitForNewLevel, performPermanentEffect, setDrawDuration, setDuration, setIsUsingUp, useUp

Methods inherited from class com.starpoints.game.Item

affectsBlue, bePickedUp, beUsed, bombPlaced, entersColor, explodes, gainsEnergy, gainsPermanentItem, gainsSlots, getCategory, getDieReason, getDrawText, getItemRating, getMoveAnimationLength, getName, getPainterClassname, getPickUpClip, getPickupText, getPointBonus, getUseClip, getUser, heatChanges, is3DItem, isAffectedByColor, isBomb, isRammed, isRocketTarget, isStunned, isWeapon, killedEnemy, losesEnergy, losesItem, losesPermanentItem, onBeforeDie, onBeHitByItem, onDrop, onEnemyKilled, onHitItem, onLevelFinished, performFieldEffect, pickesUpBomb, pickesUpExplosive, pickesUpItem, pointsChange, pointSumChanges, removeAfterLevel, retrieveState, rocketStarted, setUser, startsHovering, staysOnColor, toString, updateExplodingStatus, updateThing, usesItem, visibilityChanges

Methods inherited from class com.starpoints.game.Thing

addEnergy, addShielding, addStateProperties, clearTexts, displayText, displayText, entersColor, equals, getColor, getEnergy, getEnergyMaxCount, getExplosionCounter, getField, getGame, getID, getImageName, getInnerColor, getInvulnerableRounds, getLevel, getMaxEnergy, getNextID, getOuterColor, getPoint, getShadowColor, getShield, getStateObject, getStatus, getText, getTextColor, getTextPaintCount, getX, getY, hashCode, invulnerable, isAffectedByBlack, isAffectedByGray, isDestroyed, isExploding, isInvulnerable, isOK, isShowingEnergyFx, onExplode, removeEnergy, retrieveState, setEnergy, setEnergyMaxCount, setGame, setMaxEnergy, setPoint, setStatus, staysOnColor, stepText, updateEnergy

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.starpoints.game.listener.FigureItemListener

gainsPermanentItem, gainsSlots, losesItem, losesPermanentItem, pickesUpBomb, pickesUpExplosive, pickesUpItem, usesItem

Methods inherited from interface com.starpoints.game.listener.FigureRamListener

isRammed

Field Detail

exitX

protected int exitX

exitY

protected int exitY

Constructor Detail

ItemAbstractChrystal

public ItemAbstractChrystal()

Creates a new ItemEnergyPlus.

Method Detail

calculateDuration

protected int calculateDuration()

Calculates the duration.

Overrides:

calculateDuration in class ItemPermanent

Returns:

2500.

isAvailableInEditor

public boolean isAvailableInEditor()

Checks, if this item is available in level editor.

Overrides:

isAvailableInEditor in class Item

Returns:

false.

getItemRating

public int getItemRating()

Returns an item value for ComputerFigures rating in the items category.

Overrides:

getItemRating in class Item

Returns:

-10000000.

beforePickup

public boolean beforePickup(Figure picker,
                            AnimationInfo animation)

Called when picked up. Frees a permanent item slot and directly adds the chrystal as permanent item.

Overrides:

beforePickup in class ItemPermanent

Parameters:

picker - The figure picking the item.

animation - The AnimationInfo.

Returns:

true, if the item can be picked up (either if item is unique or picker still has free slots).

checkPickup

protected boolean checkPickup(Figure picker)

Checks, if the chrystal will really be picked up - false, if same chrystal is already owned.

Parameters:

picker - The figure to check.

Returns:

true, if chrystal is not yet owned.

freeSlot

protected void freeSlot(Figure picker,
                        AnimationInfo animation)

Does nothing, if picker has free slots. Adds one, if still one to add. Otherwise, searches the last permanent item that is not occupied by a chrystal and removes it.

Parameters:

picker - The picker.

animation - The AnimationInfo.

lostPermanentItem

public void lostPermanentItem(Figure f,
                              Item i,
                              AnimationInfo animation)

Adds this item as permanent, if the last permanent item was finally removed and removes itself as item listener.

Specified by:

lostPermanentItem in interface FigureItemListener

Overrides:

lostPermanentItem in class Item

Parameters:

f - The figure.

i - The item.

animation - The AnimationInfo.

getRamPower

public int getRamPower(Figure f,
                       Figure rammer,
                       int initialRamPower)

Description copied from class: Item

Empty figure listener method.

Specified by:

getRamPower in interface FigureRamListener

Overrides:

getRamPower in class Item

Parameters:

f - The figure.

rammer - The figure that is rammed.

initialRamPower - The original ramPower.

Returns:

The original ram power.

createExit

protected void createExit(int x,
                          int y,
                          AnimationInfo animation)

Creates the exit when collected.

Parameters:

x - The x coordinate.

y - The y coordinate.

animation - AnimationInfo.